what is the solution to the equation 5x^2 - 5x - 1 = 0
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Related Questions
Find the area of a rectangle that measures 3 feet by 4 inches. Give the area in square inches.
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Answer:
144 sq inches
Step-by-step explanation:
3ft= 36 inches
36 * 4= 144
This is due today can someone please help me
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Answer:
A= 132 Supplementary Angle
180 - 48
B= 132 Vertical Angle
C= 127 Supplementary Angle?
180 - 29 - 24
D= 29 Vertical Angle
E= 29 Supplementary Angle
180 - 151
F= 151 Vertical Angle
G= 24 Vertical Angle
H= 24 Complementary Angle?
This took me a while sorry. But hopefully, this helps :)
Simplify secxcscx/1+tan^2x.
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Answer:
It's cot x :)
Step-by-step explanation:
I'm not really good at explaining,but I know that's the answer :))
Amazon delivers 8 packages per hour for 8 hours each day. How many packages are delivered in all each day?
Question 1 options:
16 package per day
8:8 packages per day
64 packages per day
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Answer:
64 packages per day
Step-by-step explanation:
Answer:
64 packages
Step-by-step explanation:
8 packages per hour so multiply that by 8 and u get 64 . This should be right but sorry if it is wrong.
At Mario's restaurant, 59% of his plates are dirty. If there are 118 dirty plates, how many plates are there total?
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9514 1404 393
Answer:
200
Step-by-step explanation:
If P is the total number of plates, we have ...
0.59P = 118
P = 118/0.59 = 200
There are 200 plates total.
Gina can write 3 pages per hour. Emily can write 5 pages per hour. If they both write for x number of hours, how many pages will they write altogether? *
x (3 + 5)
x (4 + 4)
3 (x + 5)
5 (3 + x)
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Answer:
3 (x+5)
Step-by-step explanation:
Solve this equation 52! / (52-5)!5!
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Answer:
C= 2,598,960
Step-by-step explanation:
let me know if you want a step by step explanation!
Raise b to the 7th power, then find the quotient of the result and 8
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Answer:
b^7 / 8.
Step-by-step explanation:
Consider the original trapezoid and the reduction.
A trapezoid has corresponding side lengths of 13.5 centimeters and 9 centimeters. Side A corresponds to a side with length 3 centimeters.
Figures not drawn to scale.
What is the length of side A, in centimeters, on the reduced trapezoid?
1
1.5
2
4.5
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Answer:
2
Step-by-step explanation:
yaw
Answer:
2
Step-by-step explanation
Got it correct in Edgen :D
PLEASE HELP!!! ILL MARK BRAINLIEST IF CORRECT!!!
Answers
Answer:
Im pretty sure the answer is 3.2m
Step-by-step explanation:
Answer:
6.7 sqm
Step-by-step explanation:
I answered first
which expression is equivalent to -15x + 39
a. -3(5x-13)
b. -3(5x+13)
c. 3(5x-13)
d. 3(5x+13)
Answers
Answer:
a.
Step-by-step explanation:
All you have to do is distribute them
a.) -15x + 39
b.) -15x - 39
c.) 15x - 39
d.) 15 + 39
The one equivalent to -15x + 39 is A
A boutique in the Hamptons specializes in Women's beach attire. On an average summer day there are about 150 people visiting the store. If 88% of the people who enter the store are womendetermine the number of men who visit the store on a weekly basis in July. (show all work]
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Hi sayooOoo ate mahal na ata kitaAaAaaa
Assume a cube has side lengths of 2 inches. What is the area of the base of that cube? Does it matter which face we call the base? What is the volume of that cube? Instead, assume the cube has side lengths of 3 inches. What is the area of the base now? The volume? Based on that, what do you think the relationship is between side length, area, and volume? Would that still be true even if it is not a cube? (Put another way, if the side length is x, what is the area and volume?)
Answers
Answer:
Step-by-step explanation:
Volume of a cube:
V = a3
Surface area of a cube:
the area of each face (a x a) times 6 faces
S = 6a2
Face diagonal of a cube:
By the pythagorean theorem we know that
f2 = a2 + a2
Then f2 = 2a2
solving for f we get
f = a√2
Diagonal of the solid cube:
Again, by the pythagorean theorem we know that
d2 = a2 + f2
substituting f into this equation we get
d2 = a2 + (a√2)2 = a2 + 2a2 = 3a2
solving for d we get
d = a√3
Did Vernon solve for the correct value of x? If not, explain where he made his error
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Answerr:
I think he made the errrorr.
Step-by-step explanation:
He made his errrorr on the thirrd one.
Answer:
he made an error on the third one
PLEASE HELP which is the graph of y=^3√x+1-2
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Answer:
I used desmos to make the graph.
PLEASE HELP ME
how do you identify
which side of your triangle is the hypotenuse,
the adjacent side and the opposite side.
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Answer:
In a right triangle, the hypotenuse is the longest side, an "opposite" side is the one across from a given angle, and an "adjacent" side is next to a given angle.
15 is 4.06% of what??
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Answer:
369.458128
Step-by-step explanation:
[tex]x (0.0406) = 15 \\ x = \frac{15}{0.0406} \\ x = 369.458128[/tex]
What is the number based on the list of factors? 1,3,7, __
Please help
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Answer:
21 I think, might be wrong.
Solve the combined inequality,
Jasmin plans to buy at least 8 gallons of gas but no more than 14 gallons of gas. The cost of gas with tax is $3.81 per gallon
What range of values describes the total cost of Jasmin's gas purchase?
Enter your answer by filling in the boxes.
Answers
Answer:
from 30.48 till 53.34
Step-by-step explanation:
3.81×8=30.48
3.81×14=53.34
The range is 30.48 to 53.34
What is Unitary method?It is a method where we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
Steps to Use Unitary MethodFirst, let us make a note of the information we have. There are 5 ice-creams. 5 ice-creams cost $125.
Step 1: Let’s find the cost of 1 ice cream. In order to do that, divide the total cost of ice-creams by the total number of ice-creams. The cost of 1 ice-cream = Total cost of ice-creams/Total number of ice-creams = 125/5 = 25. Therefore, the cost of 1 ice cream is $25.
Step 2: To find the cost of 3 ice-creams, multiply the cost of 1 ice cream by the number of ice-creams. The cost of 3 ice-creams is cost of 1 ice-cream × number of ice-creams = 25 × 3 = $75. Finally, we have the cost of 3 ice-creams i.e. $75.
Given:
cost of gas with tax is $3.81 per gallon
But gas should be less than 14 gallons and not more than 8 gallons.
So,
=3.81×8
=30.48
3.81×14
=53.34
Hence, the range is 30.48 to 53.34,
Learn more about unitary method here:
https://brainly.com/question/22056199
#SPJ5
5×-18<--8 may I please get the right answers step by step
Answers
9514 1404 393
Answer:
x ≤ 2
Step-by-step explanation:
Maybe you're trying to solve ...
5x - 18 ≤ -8
As with any 2-step equation, add the opposite of the constant that is on the same sides as the variable term.
5x -18 +18 ≤ -8 +18
5x ≤ 10 . . . . . . . . . . . simplify
Now, divide both sides by the coefficient of the variable.
5x/5 ≤ 10/5
x ≤ 2 . . . . . . . . . . . . . simplify
_____
Additional comment
If your comparison was < instead of ≤, use that (<) for your final answer. The same symbol is used throughout, for this problem.
What is the solution to 0.4(12 – 3x) = 0.3(12x – 16)?
Answers
Answer:
x = 2
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
0.4(12 - 3x) = 0.3(12x - 16)
Step 2: Solve for x
Distribute: 4.8 - 1.2x = 3.6x - 4.8Add 1.2x on both sides: 4.8 = 4.8x - 4.8Add 4.8 on both sides: 9.6 = 4.8xDivide 4.8 on both sides: 2 = xRewrite: x = 2What is the arithmetic mean of the following numbers?
8 10 8 5 4 7 5 10 8
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Mean 7.2222222222222
Median 8
Mode 8
Range 6
Minimum 4
Maximum 10
Count n 9
Sum 65
Quartiles Quartiles:
Q1 --> 5
Q2 --> 8
Q3 --> 9
Interquartile
Range IQR 4
Outliers none
HELLO HELPPP PLEASE ASAPPP
Answers
Express each ratio as a fraction in simplest form 16 feet out of 40 feet
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Answer:
Step-by-step explanation:
Start by dividing top and bottom by 4
16 / 4 = 4
40/4 = 10
The result so far is 4/10
But 4/10 is not the answer. You can divide 4 and 10 by 2
4/2 = 2
10/2 = 5
Answer: 2/5
Roberto has a certain number of songs on his MP3 player. Each week, he plans to add 4 more songs. After 5 weeks, he had 40 songs on his MP3 player. Which statement is true?
A. Roberto adds 5 songs on his MP3 player per week.
B. Roberto adds 10 songs on his MP3 player per week.
C. The initial number of songs on Roberto’s MP3 player is 10.
D. The initial number of songs on Roberto’s MP3 player is 20.
Please and the work for it too
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Answer:
the answer is D. because 5×4=20, he had a total of 40 at the end so you subtract 20 from 40 and his initial amount of songs was 20.
Please help me answer this !!!!
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Explanation:
y = x - 4
y = 6x - 10
-----------------------
x - 4 = 6x - 10
-4 = 6x - x - 10
10 - 4 = 5x
x = 1.2
-----------------------
y = x - 4
y = 1.2 - 4
y = -2.8
how much water must be added to a 9-liter solution that contains 3% extract on baneberry to get a solution that contains 2% extract of baneberry
Answers
Answer:
Amount water added = 4.5 L
Step-by-step explanation:
Given:
Amount of solution = 9 L
Amount of bane-berry = 3% of 9 L = 0.27 L
Computation:
Assume;
Amount water added = x L
Total solution = 9+x L
New percentage of bane-berry = 0.27x100/(9+x)
2 = 0.27*100/(9+x)
x = 4.5 L
Amount water added = 4.5 L
How do I round up 12,853 to the largest place value
Answers
Answer:
12953
Step-by-step explanation:
Anna also wants to travel after graduation but she isn’t working while in school so she won’t be able to put money aside regularly. However, her grandmother gave her the generous gift of $2500 for her birthday and suggested she invest it in a GIC because it’s low risk. She shopped around and found a 4 year GIC investment that earns 2.8% interest annually. How much will Anna have at the end of her four year investment?
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Answer:
She will have $2792 at the end of her four year investment
Step-by-step explanation:
The compound interest formula is given by:
[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]
Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
Gift of $2500:
This means that [tex]P = 2500[/tex]
She shopped around and found a 4 year GIC investment that earns 2.8% interest annually.
This means that [tex]t = 4, r = 0.028, n = 1[/tex].
How much will Anna have at the end of her four year investment?
This is A(4). So
[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]
[tex]A(4) = 2500(1 + 0.028)^{4} = 2792[/tex]
She will have $2792 at the end of her four year investment
I have 20 pairs in my closet and 12 pairs are sneakers. What percentage of the shoes are pairs of sneakers?
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Answer:
Prosperly, 60%
Step-by-step explanation: